### Commercial **Airplanes** 

# 767

Service Bulletin **SPECIAL ATTENTION Number:**  **767-22-0146** Original Issue: March 24, 2015 Revision 1: June 25, 2015 ATA System: 2210 **SUBJECT:** AUTOFLIGHT - Autopilot - Flight Control Computer Operational Program Software

Change Export of this technology is controlled under the United States Export Administration Regulations (EAR) (15 CFR 300-774). An export license may be required before it is used for development, production or use by foreign persons from specific countries. The controller of this data has the individual responsibility to abide by all export laws. 9E991 ECCN: 

## BOEING PROPRIETARY, CONFIDENTIAL AND/OR TRADE SECRET Copyright © 2015 Boeing. Unpublished Work. All Rights Reserved. Treatment of this document and its content is governed by contract with Boeing. Rights to use this document are licensed on a per aircraft basis and such rights may not be transferable. For more information, contact The Boeing Company. Boeing, the Boeing signature, the Boeing symbol, 707, 717, 727, 737, 747, 757, 767, 777, 787, Dreamliner, BBJ, DC-8, DC-9, DC-10, KC-10, KC-46, KDC-10, MD-10, MD-11, MD-80, MD-88, MD-90, P-8, Poseidon and Boeing liveries are all trademarks owned by The Boeing Company; and no trademark license is granted in connection with this document unless provided in writing by Boeing.

Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 1of18 2.0Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 2of18 **BOEING SERVICE BULLETIN 767-22-0146**

BLANK PAGE**Table of Contents**

Revision Transmittal Sheet

........................................ . . . . 5 Summary

................. ................................. . . . . 7 1. PLANNING INFORMATION

................................... . . . . . 9 A. Effectivity

........... ................................. . . . . 9 1. Airplanes

......................................... . . . . 9 2. Spares Affected

.... ................................. . . . 10 B. Concurrent Requirements

.................................. . . . . 10 C. Reason

........................................... .. . . . 10 D. Description

......... . ................................ . . . . 10 E. Compliance

......................................... . . . . . 11 F. Approval

............................................ . . . 11 G. Manpower

.......................................... . . . . 11 H. Weight and Balance Changes

............................... . . . . . 12 I. Electrical Load Data

.... ................................. . . . . 12 J. References

.......................................... . . . . 12 1. Existing Data:

...................................... . . . 12 2. Data Supplied with this Service Bulletin:

...................... . . . . . 12 3. Installation Drawings Used in the Preparation of this Service Bulletin:

....... . . . . 12 K. Publications Affected

.................................... . . . . 12 L. Interchangeability and Intermixability of Parts

....................... . . . . 12 M. Software Accomplishment Summary

............................ . . . . 13 2. MATERIAL INFORMATION

... ................................. . . . . 15 A. Material - Price and Availability

.............................. . . . . . 15 B. Industry Support Information

............................... .. . . . 15 C. Parts Necessary for Each Airplane

............................. . . . . 15 1. Kits/Parts

....... ................................ . . . . . 15 2. Parts and Materials Supplied by the Operator

.................... . . . . 15 3. Parts Modified and Reidentified

............................ . . . . 15 4. Parts Removed and Not Replaced

.......................... . . . . 15 D. Parts Necessary to Change Spares

............................. . . . . 15 E. Special Tooling - Price and Availability

........................... . . . . 16 F. Special Tooling Necessary to do this Service Bulletin

................... . . . . 16 3. ACCOMPLISHMENT INSTRUCTIONS

.............................. . . . . 17 A. GENERAL INFORMATION

. ............................... .. . . . 17 B. WORK INSTRUCTIONS

................................... . . . . 18

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 3of18 **BOEING SERVICE BULLETIN 767-22-0146**Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 4of18 **BOEING SERVICE BULLETIN 767-22-0146**

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### Commercial **Airplanes** 

# 767

Service Bulletin **SPECIAL ATTENTION Revision Transmittal Sheet**  **Number: 767-22-0146**  Original Issue: March 24, 2015 Revision 1: June 25, 2015 ATA System: 2210 **SUBJECT:** AUTOFLIGHT - Autopilot - Flight Control Computer Operational Program Software

Change This revision includes all pages of the service bulletin. **COMPLIANCE INFORMATION RELATED TO THIS REVISION** Effects of this Revision on airplanes on which the Original Issue was previously done: None. **REASON FOR REVISION** This revision is sent to change the compliance time. These sections were changed: 1. In Service Bulletin Subject, changed the subject. 2. In Summary, Compliance, changed the compliance time. 3. In Paragraph 1.E., Compliance, changed the compliance time. 4. In Paragraph 1.K.1., Publications, updated the Publications Affected table. Vertical lines are put on the left edge of each page, except in Paragraph 1.A., Effectivity and format changes, to show the location of all content changes. Pages with no vertical lines have no changes. **REVISION HISTORY** March 24, 2015 Original Issue: June 25, 2015 Revision 1:

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 5of18Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 6of18 **BOEING SERVICE BULLETIN 767-22-0146**

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### Commercial **Airplanes** 

# 767

Service Bulletin **SPECIAL ATTENTION Summary**  **Number: 767-22-0146**  Original Issue: March 24, 2015 Revision 1: June 25, 2015 ATA System: 2210 **SUBJECT:** AUTOFLIGHT - Autopilot - Flight Control Computer Operational Program Software

Change BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **CONCURRENT REQUIREMENTS** None. **BACKGROUND** This service bulletin gives instructions to install new Operational Program Software (OPS) into the Flight Control Computers (FCCs). This new software includes a Takeoff Engage Inhibit feature. This feature prevents an autopilot engagement when the airplane is on the ground with the flaps down. If this change is not done, the autopilot could be engaged while the airplane is on the ground. The autopilot could then cause stabilizer trim beyond the greenband limits, which could lead to a high speed rejected takeoff condition. Boeing Service Related Problem (SRP)767-SRP-22-0035is related to this service bulletin. The related Boeing Service bulletin is SB 767-22-0143. Boeing Fleet Team Digest (FTD)767 FTD 22-12001is related to this service bulletin. This table is provided to operators for planning purposes only. Refer to the applicable sections for more information. **Reference Affected**  **Planning Data** Paragraph 1.A.2., Spares Affected No Spares Affected Paragraph 1.E., ComplianceandParagraph 1.F., Approval Yes AD Related Paragraph 1.H., Weight and Balance Changes No Weight and Balance Change Paragraph 1.I., Electrical Load Data No Electrical Load Changed Paragraph 1.K., Publications Affected Yes Publications Affected Paragraph 1.K., Publications Affected No Airplane Flight Operations Affected (Flight CrewOperations Manual and/or FAA Approved Airplane Flight Manual)

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 7of18**Reference Affected**  **Planning Data** Paragraph 2.C.1., Kits/Parts No Kits/Parts Required Paragraph 2.C.2., Parts and Materials Supplied by the Operator Yes Operator Supplied Parts/Material Paragraph 2.F., Special Tooling Necessary to do this Service Bulletin No Special Tooling Required
**ACTION (PRR B12901-118S)**  Install new OPS software into the FCCs. **EFFECTIVITY** 767-300/-300F Airplane(s). Refer to Paragraph 1.A.1., Airplanes, for the list of affected airplane(s). **COMPLIANCE** The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin mandatory. Boeing recommends that the change given in this service bulletin be done within 16 months after the Revision 1 date of this service bulletin. **INDUSTRY SUPPORT INFORMATION** Boeing warranty remedies are available for airplanes in warranty as of February 02, 2012. Please refer to Paragraph 2.B., Industry Support Information. The warranty remedies will expire eight years from the original issue date of this service bulletin. **MANPOWER Elapsed Hours**  **Total Task Hours Airplanes**  1.00

1.00 Group 1 **MATERIAL INFORMATION** Operator Supplied Parts/Materials. Refer toParagraph 2.A., Material - Price and Availability

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Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 8of18 **BOEING SERVICE BULLETIN 767-22-0146**

### Commercial **Airplanes** 

# 767

Service Bulletin **SPECIAL ATTENTION Number:**  **767-22-0146** Original Issue: March 24, 2015 Revision 1: June 25, 2015 ATA System: 2210 **SUBJECT:** AUTOFLIGHT - Autopilot - Flight Control Computer Operational Program Software

Change BOEING RECOMMENDS THAT EACH OPERATOR EXAMINE THIS SERVICE BULLETIN IMMEDIATELY. **1. PLANNING INFORMATION A.**  **Effectivity** 1. Airplanes Refer toService Bulletin Index D624T001Part 3 for Airplane Variable Number, Line Number, and Serial Number data. The Variable Numbers and Group Information for the applicable airplanes is given below. An equivalent change is on subsequent production airplanes. Refer to PRR B12901-118S for data about this change. **DESCRIPTION CONFIGURATION**  **GROUP** Airplanes without Flight Control Computer software part number 2270-COL-AF2-05 (2270COLAF205) installed. - 1

Airplane Models: 767-300,767-300F **Group Variable Number**  1 VS426 - VS428 1 VS751 - VS759 1 VS861 1 VS891 1 VS911 - VS912 1 VS941

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 9of18**Group Variable Number**  1 VS976 - VS977 1 VT021 1 VT031 - VT033 1 VT541 - VT546 1 VT551 - VT552 1 VT556 - VT565 2. Spares Affected None. **B. Concurrent Requirements**  None. **C. Reason**  This service bulletin gives instructions to install new Operational Program Software (OPS) into the Flight Control Computers (FCCs). This new software includes a Takeoff Engage Inhibit feature. This feature prevents an autopilot engagement when the airplane is on the ground with the flaps down. If this change is not done, the autopilot could be engaged while the airplane is on the ground. The autopilot could then cause stabilizer trim beyond the greenband limits, which could lead to a high speed rejected takeoff condition. Revision 1 is sent to change the compliance time. Boeing Service Related Problem (SRP)767-SRP-22-0035is related to this service bulletin. The related Boeing Service bulletin is SB 767-22-0143. Boeing Fleet Team Digest (FTD)767 FTD 22-12001is related to this service bulletin. **D. Description**  Install new OPS software into the FCCs. The changes in this service bulletin will not change the Engine Indication and Crew Alerting System (EICAS). Effects of this Revision on airplanes on which the Original Issue was previously done: None. The work in this service bulletin is done in the maintenance zone(s) given below.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 10of18 **BOEING SERVICE BULLETIN 767-22-0146 Affected Maintenance Zones**  **Zone Model**  212 767-300, 767-300F **E. Compliance**  The Federal Aviation Administration (FAA) will possibly release an Airworthiness Directive related to this service bulletin. The Airworthiness Directive will make the compliance tasks and times given in this service bulletin mandatory. Boeing recommends that the change given in this service bulletin be done within 16 months after the Revision 1 date of this service bulletin. **F. Approval**  This service bulletin was examined by the Federal Aviation Administration (FAA). The changes specified in this service bulletin comply with the applicable regulations and are FAA approved, as well as European Aviation Safety Agency (EASA)/Joint Aviation Authorities (JAA) approved for all EASA/JAA approved airplanes listed in the service bulletin effectivity. This service bulletin and its approval were based on the airplane in its original Boeing delivery configuration or as modified by other approved Boeing changes. If an airplane has a non-Boeing modification or repair that affects a component or system also affected by this service bulletin, the operator is responsible for obtaining appropriate regulatory agency approval before incorporating this service bulletin. **G. Manpower**  The table below shows an estimate of the task hours necessary to do this change for each airplane. This estimate is for direct labor only, done by an experienced crew. Adjust the estimate with operator task hour data if necessary. The estimate does not include lost time. These are some examples of lost time:

• Time to adjust to the workplace • Time to schedule the work • Time to inspect the work • Time to cure the materials • Time to make the parts • Time to find the tools. **Elapsed Hours Task Hours**  **Number of Persons Task**  1.00 1.00 1 Install Software 1.00 1.00 TOTAL FOR EACH AIRPLANE This estimate gives general service bulletin incorporation time. The specific software data transfer times can be found in767 AMM 20-15-11

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Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 11of18 **BOEING SERVICE BULLETIN 767-22-0146 H.**  **Weight and Balance Changes**

None. **I. Electrical Load Data**  Not changed. **J. References**  1. Existing Data:
a. Engineering Change Memo PRR B12901-118S b. Boeing Service Related Problem (SRP)767-SRP-22-0035
c. Service Bulletin IndexD624T001 d. 767 Aircraft Maintenance Manual (AMM)20-15-11,22-11-01
e. 767 Fleet Team Digest (FTD)22-12001 f. Boeing Service Bulletin 767-22-0143 2. Data Supplied with this Service Bulletin: None. 3. Installation Drawings Used in the Preparation of this Service Bulletin: None. **K. Publications Affected**  1. Publications: **Chapter-Section Publication**  22-01, 22-11 767 Aircraft Maintenance Manual 2. Damage Tolerance Based Structural Inspections: Boeing has evaluated the repairs and/or changes in this service bulletin for effects on Fatigue Critical Structure (FCS) and for changes to Damage Tolerance Inspections (DTI) required in the Maintenance Program. This service bulletin does not affect FCS, therefore DTIs are not necessary. **L. Interchangeability and Intermixability of Parts**  Refer toParagraph 2.C., Parts Necessary for Each Airplane, for interchangeability and intermixability information.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 12of18 **BOEING SERVICE BULLETIN 767-22-0146 M.**  **Software Accomplishment Summary** 1. System affected by this change: Flight Control Computer. 2. Software changes which affect operational procedures: None. 3. Other software improvements: Autopilot engagement inhibited while on-ground, except when flaps are up. More data about this change is in Boeing Fleet Team Digest (FTD)767 FTD 22-12001

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Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 13of18 **BOEING SERVICE BULLETIN 767-22-0146**Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 14of18 **BOEING SERVICE BULLETIN 767-22-0146**

BLANK PAGE**2. MATERIAL INFORMATION A.**  **Material - Price and Availability** The operator can supply the parts and materials shown inParagraph 2.C., Parts Necessary for Each Airplane. As an alternative, operators can purchase the parts from Boeing Spares. This service bulletin does not show the Boeing price and supply data. **B. Industry Support Information**  Boeing warranty remedies are available for 767 airplanes in warranty as of February 02, 2012. For task hour and material reimbursement for airplanes in warranty as of that date, send a warranty claim to Boeing Fleet Support Contracts - Warranty. The warranty remedies will expire eight years from the original issue date of this service bulletin. **C. Parts Necessary for Each Airplane**  1. Kits/Parts None. 2. Parts and Materials Supplied by the Operator **Notes Software Name**  **Software Part Number Media Set Name**  **Media Set Part Number** (a)(b)(c) (d) AFDS FCC OPS OPERATIONAL PROGRAM SOFTWARE 2270-COL-AF2-05 (2270COLAF205) AFDS FCC OPS DISKSET 831-5321-160 (S241T100- 605) (a) This software part number is used in production. Operators may already have this media set. (b) Do not mix different part numbers of this software on the airplane. All Flight Control Computers (FCCs) must contain the new software. (c) Do not install previous versions of this software after installation of the new software part number. (d) The media set can be obtained directly from the supplier: Rockwell Collins, Inc. (0EFD0), 400 Collins Road NE Cedar Rapids, IA 52498 USA 3. Parts Modified and Reidentified None. 4. Parts Removed and Not Replaced None. **D. Parts Necessary to Change Spares**  None.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 15of18 **BOEING SERVICE BULLETIN 767-22-0146 E.**  **Special Tooling - Price and Availability**

None. **F. Special Tooling Necessary to do this Service Bulletin**  No special tools or equipment are necessary to do the change in this service bulletin. But, maintenance and overhaul tools in the manuals given inParagraph 1.J., References, can be necessary. Examine operator tool supply to make sure all necessary tools are available.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 16of18 **BOEING SERVICE BULLETIN 767-22-0146 3. ACCOMPLISHMENT INSTRUCTIONS**  **A. GENERAL INFORMATION**  **CAUTION:** KEEP THE WORK AREA, WIRES AND ELECTRICAL BUNDLES CLEAN OF METAL

PARTICLES OR CONTAMINATION WHEN YOU USE TOOLS. UNWANTED MATERIAL, METAL PARTICLES OR CONTAMINATION CAUGHT IN WIRE BUNDLES CAN CAUSE DAMAGE TO THE BUNDLES. DAMAGED WIRE BUNDLES CAN CAUSE SPARKS OR OTHER ELECTRICAL DAMAGE. **NOTE:** 1. Manual titles are referred to by acronyms. Refer toParagraph 1.J., References, for

definition of the acronyms. 2. Obey all of the warnings and cautions given in the specified manual sections. 3. Unless shown differently, these dimensions and tolerances are used:

– Linear dimensions are in inches

– Tolerance on linear dimensions, other than rivet and bolt edge margins, is plus or minus 0.03 inch

– Tolerance on rivet and bolt edge margin is plus or minus 0.05 inch

– Angular tolerance is plus or minus 2 degrees

– Hole dimensions for standard solid rivets and fasteners are in Structural Repair Manual (SRM) Chapter 51

– Torque Values:

— Values for structural fasteners are given in 767 Structural Repair Manual, Chapter 51.

— Values for airframe maintenance tasks are included in Chapter 20 of 767 Aircraft Maintenance Manual (AMM).

— Values for electrical maintenance tasks are included in Chapter 20 of Standard Wiring Practices Manual (SWPM).

— Values for engine maintenance tasks are included in Chapter 70 of 767 Aircraft Maintenance Manual (AMM).

— Non-standard torque values for maintenance tasks are included in the applicable installation step.
4. These work instructions refer to procedures included in other Boeing documents. When the words "refer to" are used and the operator has an accepted alternative procedure, the accepted alternative procedure can be used. When the words "in accordance with" are included in the instruction, the procedure in the Boeing document must be used. 5. Refer to767 AMM 20-15-11for on-airplane software installation maintenance

practices and data transfer times, as accepted procedures. 6. If it is necessary to remove more parts for access, you can remove those parts. If you can get access without removing identified parts, it is not necessary to remove all of the identified parts. Jacking and shoring limitations must be observed. 7. The compliance times for the actions in Paragraph 3.B., WORK INSTRUCTIONS are inParagraph 1.E., Compliance

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Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 17of18 **BOEING SERVICE BULLETIN 767-22-0146**8. Some steps in the Work Instructions are identified as Required for Compliance (RC). If this service bulletin is mandated by an Airworthiness Directive (AD), then the steps identified as RC must be done to comply with the AD. Alternative procedures for steps not identified with RC can be used if the RC steps can still be done as specified, and the airplane can be put back in a serviceable condition. An Alternative Method of Compliance (AMOC) is not necessary for deviations to steps that are not identified as RC. **B. WORK INSTRUCTIONS**  1. RC - Install the Operational Program Software (OPS) given below. Refer to767 AMM 22-11-01 as an accepted procedure. **Media Set Part Number Software Part Number**  **Software Name** 831-5321-160 (S241T100-605) 2270-COL-AF2-05 (2270COLAF205)AFDS FCC OPS OPERATIONAL PROGRAM SOFTWARE 2. Put the airplane back to a serviceable condition.

Export Controlled ECCN: 9E991 - BOEING PROPRIETARY - Copyright © Unpublished Work - See page 1 for details. Original Issue: March 24, 2015 767-22-0146 Revision 1:June 25, 2015 18of18 **BOEING SERVICE BULLETIN 767-22-0146**